COMPARATIVE ANALYSIS OF QUANTUM KEY DISTRIBUTION SYSTEMS
نویسندگان
چکیده
منابع مشابه
Comparative Analysis of Quantum Key Distribution Protocols with Two, Three and Four-state Systems
Cryptographic protocols can be classified by the type of security against eavesdropping which they provide. There exist mathematically secure schemes whose security relies on mathematical proofs or conjectures about the complexity of deciphering the message without possessing the correct key. The majority of current secure public Internet connections rely on such schemes. Alternatively, a crypt...
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Quantum key distribution promises unconditionally secure communications. However, as practical devices tend to deviate from their specifications, the security of some practical systems is no longer valid. In particular, an adversary can exploit imperfect detectors to learn a large part of the secret key, even though the security proof claims otherwise. Recently, a practical approach--measuremen...
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Quantum key distribution algorithms use a quantum communication channel with quantum information and a classical communication channel for binary information. The classical channel, in all algorithms to date, was required to be authenticated. Moreover, Lomonaco [8] claimed that authentication is not possible using only quantum means. This paper reverses this claim. We design an algorithm for qu...
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ژورنال
عنوان ژورنال: Science-based technologies
سال: 2013
ISSN: 2310-5461,2075-0781
DOI: 10.18372/2310-5461.17.4761